There are 6 United States Postal Service post boxes available to the public in zip code 03812. For additional collection boxes in neighboring communities, see the list of post boxes in New Hampshire.

Are you looking for a post office? See the list of post offices in the 03812 zip code.

Mailbox in Post Office Lobby
1373 Us Route 302
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Public Collection Box
1 Us Route 302
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Mailbox in Post Office Lobby
69 Us Route 302 Unit B
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Public Collection Box
1 Us Route 302
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Mailbox in Post Office Lobby
20 Black Mountain Rd
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Mailbox in Post Office Lobby
20 Black Mountain Rd
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Mailboxes in Nearby Zip Codes